We start in Lanau near Mürzsteg (about 2 kilometers before the center of Mürzsteg when coming from Neuberg) and hike upstream for about 45 minutes on a forest road until reaching a clearing below the Geierwandl.
Here, take two switchbacks to the left, then turn right onto a slightly overgrown trail (sparsely marked) that ascends somewhat steeper towards the Kleinveitschalm.
At a trail junction, turn right (NOT towards Hocheck) and continue uphill. After another 20-30 minutes of walking, we reach the scenic Kleinveitschalm with views of the Blaskögerl summit. The alpine hut is usually open on weekends. The return is via the same route.